It’s interesting that religions that practice polygamy (and cause huge problems for their children due to recessive genetics) are run by men. It’s not that the men like having multiple sex partners always on call of course, it’s simply a duty because having at least three wives is a requirement for entering heaven. Sure it is.
Leaving ludicrous reasons for treating women like cattle aside, a genuinely interesting take away from that article is that although human brains make up on average just 2% of the weight of a human body, they use up 20% of the available energy. I didn’t realise that.